chromeos.c File Reference

#include <boot/coreboot_tables.h>
#include <ec/google/chromeec/ec.h>
#include <ec/google/chromeec/ec_commands.h>
#include <soc/cpu.h>
#include <soc/gpio.h>
#include <types.h>
#include <vendorcode/google/chromeos/chromeos.h>
#include <bootmode.h>

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Functions
void	fill_lb_gpios (struct lb_gpios *gpios)
int	get_recovery_mode_switch (void)
	HACK: Use Fn-Key as recovery mode switch. More...
int	get_write_protect_state (void)
	Only used if CONFIG(CHROMEOS) is set. More...
int	get_ec_is_trusted (void)

Function Documentation

fill_lb_gpios()

void fill_lb_gpios

(

struct lb_gpios *

gpios

)

Definition at line 12 of file chromeos.c.

References ACTIVE_HIGH, ACTIVE_LOW, ARRAY_SIZE, EXYNOS5_GPX1, EXYNOS5_GPX3, gpio_get_value(), GPIO_X13, GPIO_X35, and lb_add_gpios().

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get_ec_is_trusted()

int get_ec_is_trusted

(

void

)

Definition at line 42 of file chromeos.c.

References GPIO_D17, and gpio_get_value().

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get_recovery_mode_switch()

int get_recovery_mode_switch

(

void

)

HACK: Use Fn-Key as recovery mode switch.

Wait for sense register ready and read Fn-Key state.

Definition at line 24 of file chromeos.c.

References EC_HOST_EVENT_KEYBOARD_RECOVERY, EC_HOST_EVENT_MASK, google_chromeec_get_events_b(), gpio_get_value(), and GPIO_Y10.

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get_write_protect_state()

int get_write_protect_state

(

void

)

Only used if CONFIG(CHROMEOS) is set.

Always zero as the WP pin of the flash is tied high.

Definition at line 37 of file chromeos.c.

References GPIO_D16, and gpio_get_value().

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